<ul id="maintab" class="shadetabs">
    <li class="selected" onclick="switchTab('Report/WP_Report.php?action=2','content_area',this);">&nbsp;&nbsp;Estadisticos&nbsp;&nbsp;</li>
    <li onclick="switchTab('Report/WP_Report.php?action=3','content_area',this);">&nbsp;&nbsp;Pdfs&nbsp;&nbsp;</li>
</ul>
<div id="content_area" class="contentstyle">
    {include file="Report/report_graphics.tpl"}
</div>